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Absence of Edge States in Covalently Bonded Zigzag Edges of Graphene on Ir(111)


Li, Yan; Subramaniam, Dinesh; Atodiresei, Nicolae; Lazić, Predrag; Caciuc, Vasile; Pauly, Christian; Georgi, Alexander; Busse, Carsten; Liebmann, Marcus; Bluegel, Stefan et al.
Absence of Edge States in Covalently Bonded Zigzag Edges of Graphene on Ir(111) // Advanced materials, 25 (2013), 14; 1967-1972 doi:10.1002/adma.201204539 (međunarodna recenzija, članak, znanstveni)


Naslov
Absence of Edge States in Covalently Bonded Zigzag Edges of Graphene on Ir(111)

Autori
Li, Yan ; Subramaniam, Dinesh ; Atodiresei, Nicolae ; Lazić, Predrag ; Caciuc, Vasile ; Pauly, Christian ; Georgi, Alexander ; Busse, Carsten ; Liebmann, Marcus ; Bluegel, Stefan ; Pratzer, Marc ; Morgenstern, Markus ; Mazzarello, Riccardo

Izvornik
Advanced materials (0935-9648) 25 (2013), 14; 1967-1972

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Graphene; nanoribons; electronic properties

Sažetak
The zigzag edges of graphene on Ir(111) are studied by ab initio simulations and low-temperature scanning tunneling spectroscopy, providing information about their structural, electronic, and magnetic properties. No edge state is found to exist, which is explained in terms of the interplay between a strong geometrical relaxation at the edge and a hybridization of the d orbitals of Ir atoms with the graphene orbitals at the edge.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Autor s matičnim brojem:
Predrag Lazić, (236662)

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


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